Triple

T616538
Position Surface form Disambiguated ID Type / Status
Subject Kerr metric E14416 entity
Predicate wasProposedBy P32 FINISHED
Object Roy Kerr
Roy Kerr is a New Zealand mathematician and physicist best known for discovering the exact solution to Einstein’s field equations describing rotating black holes.
 E77414 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Roy Kerr | Statement: [Kerr metric, wasProposedBy, Roy Kerr]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Roy Kerr
Context triple: [Kerr metric, wasProposedBy, Roy Kerr]
  • A. Karl Schwarzschild
    Karl Schwarzschild was a German physicist and astronomer best known for providing the first exact solution to Einstein’s field equations, leading to the concept of the Schwarzschild radius and black holes.
  • B. Bernard F. Schutz
    Bernard F. Schutz is a theoretical physicist and astrophysicist known for his pioneering contributions to gravitational wave theory and relativistic astrophysics.
  • C. Roger Penrose
    Roger Penrose is a British mathematical physicist and Nobel laureate renowned for his groundbreaking work on general relativity, black hole singularities, and the foundations of cosmology and consciousness.
  • D. Dennis Sciama
    Dennis Sciama was a prominent British theoretical physicist and cosmologist who played a key role in developing modern cosmology and mentoring a generation of leading physicists.
  • E. Subrahmanyan Chandrasekhar
    Subrahmanyan Chandrasekhar was an Indian-American astrophysicist and Nobel laureate renowned for his work on stellar structure and evolution, particularly the Chandrasekhar limit for white dwarfs.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Roy Kerr
Triple: [Kerr metric, wasProposedBy, Roy Kerr]
Generated description
Roy Kerr is a New Zealand mathematician and physicist best known for discovering the exact solution to Einstein’s field equations describing rotating black holes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Roy Kerr
Target entity description: Roy Kerr is a New Zealand mathematician and physicist best known for discovering the exact solution to Einstein’s field equations describing rotating black holes.
  • A. Karl Schwarzschild
    Karl Schwarzschild was a German physicist and astronomer best known for providing the first exact solution to Einstein’s field equations, leading to the concept of the Schwarzschild radius and black holes.
  • B. Bernard F. Schutz
    Bernard F. Schutz is a theoretical physicist and astrophysicist known for his pioneering contributions to gravitational wave theory and relativistic astrophysics.
  • C. Roger Penrose
    Roger Penrose is a British mathematical physicist and Nobel laureate renowned for his groundbreaking work on general relativity, black hole singularities, and the foundations of cosmology and consciousness.
  • D. Dennis Sciama
    Dennis Sciama was a prominent British theoretical physicist and cosmologist who played a key role in developing modern cosmology and mentoring a generation of leading physicists.
  • E. Subrahmanyan Chandrasekhar
    Subrahmanyan Chandrasekhar was an Indian-American astrophysicist and Nobel laureate renowned for his work on stellar structure and evolution, particularly the Chandrasekhar limit for white dwarfs.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a4934b17c881909ace8270e8ddd202 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49e22f3688190a512bec3f0347814 completed March 1, 2026, 8:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69a55a77b6648190a2d07471442b401a completed March 2, 2026, 9:37 a.m.
NEDg Description generation batch_69a55b80320c8190a4e9eba92cd2839a completed March 2, 2026, 9:42 a.m.
NED2 Entity disambiguation (via description) batch_69a55bcfce508190b58e0289775125f9 completed March 2, 2026, 9:43 a.m.
Created at: March 1, 2026, 7:35 p.m.